{"nhtsa_id":10110376,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-04","date":"2017-03-14","document_id":"FSB 641-010","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"When pressure washing the LR truck, do not pressure wash the steering shaft. Direct pressure washing of the LR steering shaft may lead to oxidation inside the shaft due to high pressure water gaining access and entry into the steering shaft joints.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110376-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110376-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10110376","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"LR","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}